SuccessMessageMixin이있는 프로젝트에서이 오류가 발생하고 이유를 알 수 없습니다. 이것은 내 view.py 코드입니다.'str'개체를 호출 할 수 없습니다. SuccessMessageMixin
from django.contrib.messages.views import SuccessMessageMixin
from django.views.generic import CreateView
class CampanaNueva(SuccessMessageMixin, CreateView):
model = Campana
template_name = "licencias_campana_nueva.html"
fields = ['temporada', 'descripcion']
success_message = "a"
저장에이 오류 올립니다 : 내가 실수로 messages
을 사용하는 경우
Environment:
Request Method: POST
Request URL: http://127.0.0.1:8000/licencias/editar/1
Django Version: 1.9.4
Python Version: 3.4.4
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'bootstrap3',
'home',
'widget_tweaks',
'socios',
'equipaciones',
'licencias']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'cc_corbelo.middleware.LoginRequiredMiddleware']
Traceback:
File "C:\Python34\lib\site-packages\django\core\handlers\base.py" in get_response
149. response = self.process_exception_by_middleware(e, request)
File "C:\Python34\lib\site-packages\django\core\handlers\base.py" in get_response
147. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\base.py" in view
68. return self.dispatch(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\base.py" in dispatch
88. return handler(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\edit.py" in post
279. return super(BaseUpdateView, self).post(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\edit.py" in post
222. return self.form_valid(form)
File "C:\Python34\lib\site-packages\django\contrib\messages\views.py" in form_valid
14. messages.success(self.request, success_message)
Exception Type: TypeError at /licencias/editar/1
Exception Value: 'str' object is not callable
나는 문제없이 다른 프로젝트에서 작업이 기능을 가지고 ...
오류가/licencias/editar/1'하지만 당신이 우리를 보이고있다'CampanaNueva'에서 형식 오류 '에 관한 것입니다 이 관점에서 그 문제가 확실한가요? –